Table 3. Sensitivity of several features. The targeted features are a rippled interface between the NFL and the GCL (NFL/GCL), an interface between the GCL and the IPL (GCL/IPL), and a chorioscleral interface (CSI). A.S.: Average Sensitivity.

Equations (1)

Metrics

Table 1.

Subject’s characteristics. Sph and Cyl: spherical and cylindrical powers in diopter, respectively, of the eye.

ID

Refractive error

Sph

Cyl

Eye (L/R)

Age

A

myopia

-6.7

-0.4

R

23

B

emmetropia

-0.3

-0.4

L

22

C

myopia

-5.6

-1.3

R

34

D

myopia

-5.4

-0.3

R

21

E

myopia

-5.9

-1.8

L

28

F

emmetropia

-0.6

-0.5

L

27

G

emmetropia

-0.3

-0.4

R

32

Table 2.

Signal gain [dB]. NFL-IPL includes the regions from the NFL to the IPL, INL-ONL includes the regions from the INL to the ONL, PRL-Choroid includes the regions from the PRL to the Choroid.

Signal gain [dB]

Signal gain [dB]

Signal gain [dB]

Most signal

ID

NFL-IPL

INL-ONL

PRL-Choroid

gained layers

A

6.7

11

6.5

INL-ONL

B

7.9

10

9.3

PRL-Choroid

C

7.6

12

8.4

INL-ONL

D

-1.8

1.8

3.7

PRL-Choroid

E

13

14

5.8

INL-ONL

F

6.0

2.4

-1.7

NFL-IPL

G

9.4

6.3

2.3

NFL-IPL

Table 3.

Sensitivity of several features. The targeted features are a rippled interface between the NFL and the GCL (NFL/GCL), an interface between the GCL and the IPL (GCL/IPL), and a chorioscleral interface (CSI). A.S.: Average Sensitivity.

Grader MY

Grader SM

ID

NFL/GCL

GCL/IPL

CSI

NFL/GCL

GCL/IPL

CSI

A

+1

+1

+1

+1

+1

+1

B

+1

+1

0

0

0

0

C

0

0

+1

0

0

+1

D

+1

+1

+1

+1

0

+1

E

0

+1

+1

+1

+1

+1

F

+1

+1

+1

+1

+1

+1

G

0

+1

0

0

+1

0

A.S.

57.1%

85.7%

71.4%

57.1%

57.1%

71.4%

Table 4.

System characteristics of non-AO SD-OCT, AO-OCT, and AO-SLO.

non-AO SD-OCT

AOOCT

AO-SLO

Field of view

6mm × 6mm

1.3mm

0.7 mm × 0.7 mm

Beam diameter

1.2mm

6.5mm

6.5 mm

Lateral resolution

21μm

≥2.9μm

≥3.3μm

Axial resolution

3.4μm

3.4μm

77μm

Measured sensitivity

93

83

-

Data acquisition speed

47,000 lines/s

47,000 lines/s

30 frames/s

Tables (4)

Table 1.

Subject’s characteristics. Sph and Cyl: spherical and cylindrical powers in diopter, respectively, of the eye.

ID

Refractive error

Sph

Cyl

Eye (L/R)

Age

A

myopia

-6.7

-0.4

R

23

B

emmetropia

-0.3

-0.4

L

22

C

myopia

-5.6

-1.3

R

34

D

myopia

-5.4

-0.3

R

21

E

myopia

-5.9

-1.8

L

28

F

emmetropia

-0.6

-0.5

L

27

G

emmetropia

-0.3

-0.4

R

32

Table 2.

Signal gain [dB]. NFL-IPL includes the regions from the NFL to the IPL, INL-ONL includes the regions from the INL to the ONL, PRL-Choroid includes the regions from the PRL to the Choroid.

Signal gain [dB]

Signal gain [dB]

Signal gain [dB]

Most signal

ID

NFL-IPL

INL-ONL

PRL-Choroid

gained layers

A

6.7

11

6.5

INL-ONL

B

7.9

10

9.3

PRL-Choroid

C

7.6

12

8.4

INL-ONL

D

-1.8

1.8

3.7

PRL-Choroid

E

13

14

5.8

INL-ONL

F

6.0

2.4

-1.7

NFL-IPL

G

9.4

6.3

2.3

NFL-IPL

Table 3.

Sensitivity of several features. The targeted features are a rippled interface between the NFL and the GCL (NFL/GCL), an interface between the GCL and the IPL (GCL/IPL), and a chorioscleral interface (CSI). A.S.: Average Sensitivity.